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bilstein.com

https://bilstein.com· First analyzed 30 Apr 2026· Updated 30 Apr 2026
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bilstein.com
Desktop screenshot of bilstein.com
Mobile screenshot of bilstein.com
Mobile

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Hosting Provider

Savotex

IP Address

185.192.49.12

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Düsseldorf, Germany

ASN

AS60167

Organization

Savotex

Server

shttpd

Nameservers

ns.savotex.net.ns.savotex.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
728 ms10%
Speed Index
946 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
7.6 MB
37 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
Bilstein Themeworldv0.0.0Custom
by dev@me-company.de
View Theme

Technology Stack

11 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Matomo

Plugins

3
Ninja Forms Uploads
Ninja Forms Scheduled Exports
Yoast SEO

Fonts

2
Adobe Fonts (Typekit)Adobe Fonts

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

SEO Analysis

B71/100
22
6
2
Meta Tags4/15
Content9/12
Headings7/8
Technical23/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness4/4
Mobile4/4
Indexability3/3
B
bilstein.combilstein.com

BILSTEIN Corporate - BILSTEIN

No description available for this page.

Title Length29 chars

Recommended: 50-60 chars (~171px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing meta description — important for click-through rates in SERPs
  • • Most images missing alt text (8/13) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

7 URLs

7 sub-sitemaps

robots.txt

Local SEO

Local Search Readiness

25/100
Needs Work
7 10 1

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AI & LLM Readiness

D49/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
4/25
Citation
14/25

AI Bot Access

14/14 accessible
AI Search
OAI-SearchBot
PerplexityBot
Claude-SearchBot
Gemini-Deep-Research
DuckAssistBot
Training
GPTBot
ClaudeBot
Google-Extended
Meta-ExternalAgent
Bytespiderinfo
Amazonbot
Applebot-Extended
CCBotinfo
Fetch
ChatGPT-User

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
navheader/footer
Text ratio:3%
Words:363
Token eff.:Optimal
Sections/1K:8.3
Depth:2/5

Structured Data

3 JSON-LD
WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary26w
Descriptive Headingsavg 5w
Canonical URL
Open Graph1/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
AI readiness recommendation preview...
Upgrade to view recommendations

Sponsored

Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
B
79/100
11
Passed
2
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
15/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
15/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
3/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •Accessibility recommendation preview...
Upgrade to view recommendations

Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
27/100
F
958 mg
CO₂e / view
7.6 MB
Page Weight
5%
Cleaner Than
New Visitor
1.09 g
vs
Returning (cached)
547 mg
Annual (10K/mo)
114.9 kg
Emission Segments
Data Center
214 mg
Network
230 mg
Device
514 mg
Resource Breakdown
JavaScript
213.6 KB
Images
3.6 MB
CSS
44.5 KB
HTML
14.1 KB
Other
3.7 MB
Green Hosting Not Verified
Savotex
8 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
B

Security Score

76%Good
Static / Informational

HTTPS

No WAF

60d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp384r1) (384 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

31.03.2026

Valid Until

29.06.2026

Subject Alternative Names (2)

*.bilstein.combilstein.com

SHA-256 Fingerprint

3A:92:16:72:BA:07:72:AF:50:F5:AD:5A:EA:45:23:78:25:99:8A:93...

Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-cache)
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Thu, 30 Apr 2026 18:45:23 GMT
last-modified
Thu, 30 Apr 2026 12:20:49 GMT
server
shttpd
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

75

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

mail.savotex.net

Domain Information

bilstein.com

Domain Age
29y 9m

Created

08.08.1996

Expires

07.08.2026

Last Updated

09.07.2025

Registrar

Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookiebot
Privacy policy page linked

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
C
64/100
Mobile Friendly1 breakpoint
Viewport Meta
The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
Responsive Design
Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
Touch Icons
Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
Readable Font Size
Base font size should be at least 16px on mobile to ensure text is readable without zooming.
Relative Units
Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
No H-Scroll Risk
No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
Tap Targets OK
Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
No Fixed Widths
No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
Viewport
width=device-width, initial-scale=1
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Helvetica

WCAG Partial
72/100
Readability
/30
26/30

16px · LH 1.50

Hierarchy
/20
17/20

4.5x ratio

WCAG
/25
17/25

1.23:1 min contrast

Performance
/25
12/25

3 fonts

Heading Font

Helvetica

Sans72px

Body Font

Helvetica

Sans16px

Contrast Ratio

1.23:1

2 issues

Reading Comfort

~38 CPL

Narrow lines
72px
h1
40px
h2
48px
h3
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 30/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.2:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 4.5x larger than body text.

AAdobe FontsBuy on MyFontsFluid TypeFlesch 30

Color Palette

10 unique colors
2.35:1 Fail Dark
#484c49
Other· 8.8%
#7c8784
Other· 4.8%
#272c31
Text· 33.3%
#f8f7f1
Primary· 6.5%
#a2c2cc
Secondary· 6.5%
#3e7c93
Secondary· 6.1%
#1d3c46
Secondary· 5.3%
#0e141a
Primary· 2.5%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

3
Google Tag ManagerFree
Google AnalyticsFree
Matomo (Piwik)Mid-Market

User behavior and product analytics

Privacy & Cookies

1
CookiebotMid-Market

Cookie consent and privacy compliance tools

2

Categories

4

Total Tools

0

Enterprise

2

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

16 Resources

13
Scripts
3
Styles
5
Async
0
Defer

Top Script Sources

bilstein.com(7)googletagmanager.com(3)app.usercentrics.eu(2)cdn.matomo.cloud(1)

Website Identity

BILSTEIN Corporate - BILSTEIN

BILSTEIN

bilstein.com/en/
29 years old
Location detected: 🇩🇪 Germanyvia ip
Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USAen-GB

Sponsored

Last analyzed: 30 Apr 2026 at 18:45

Historical Analysis & Change Tracking